Dec 18, 2012 5:30pm EST
pakistan. for more news about the world, chief correspondent for nbc, richard engel, and members of his production crew have been freed from syria after being held captive for five days. they came under fire at a rebel checkpoint on monday. he said his captors talked openly about their loyalty to president assad. under hospital care after 4 -- after a stroke. there is discussion about whether to fly president talabani abroad for treatment appeared correct -- portrait and. -- for treatment. and pres. zuma and won comfortably, but many people question his role following allegations of corruption. jonathan edwards report. >> it could be the first world -- clean, tidy, prosperous. south africa's black middle class is now 3 million strong. this place is where the anc was founded a century ago. today, its leaders enjoy all the trappings of the area as they turn up for their conference. the anc remains remarkably relaxed, not even the discovery of a white extremist bomb plot has upset them. still, all is not well with the party. the president, jacob zuma, is being challenged by his deputy.